Let x^2+11x=3 .
What values make an equivalent number sentence after completing the square?
x^2+11x+___=___
+36916 Take 1/2 of the 'x' coefficient 11 * 1/2 = 5.5 now square it and add it to both sides of the equation (the blanks in your question)
5.52 = 30.25
